Morus, Iwan Rhys. 1990. “"Uprooting the Golden Bough&Quot;: J.R.R. Tolkien’s Response to Nineteenth Century Folklore and Comparative Mythology”. Mallorn: The Journal of the Tolkien Society, no. 27 (September):5-9. https://journals.tolkiensociety.org/mallorn/article/view/215.